ES2185196T3 - Un procedimiento para la preparacion de tetraazamacrociclos. - Google Patents

Un procedimiento para la preparacion de tetraazamacrociclos.

Info

Publication number
ES2185196T3
ES2185196T3 ES98937571T ES98937571T ES2185196T3 ES 2185196 T3 ES2185196 T3 ES 2185196T3 ES 98937571 T ES98937571 T ES 98937571T ES 98937571 T ES98937571 T ES 98937571T ES 2185196 T3 ES2185196 T3 ES 2185196T3
Authority
ES
Spain
Prior art keywords
preparation
tetraazamacrociclos
procedure
substituents
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98937571T
Other languages
English (en)
Spanish (es)
Inventor
Marcella Murru
Emanuela Panetta
Fulvio Uberti
Andrea Beltrami
Giorgio Ripa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bracco Imaging SpA
Original Assignee
Bracco Imaging SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bracco Imaging SpA filed Critical Bracco Imaging SpA
Application granted granted Critical
Publication of ES2185196T3 publication Critical patent/ES2185196T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
ES98937571T 1997-07-25 1998-07-15 Un procedimiento para la preparacion de tetraazamacrociclos. Expired - Lifetime ES2185196T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001765A IT1293777B1 (it) 1997-07-25 1997-07-25 Processo per la preparazione di tetraazamacrocicli

Publications (1)

Publication Number Publication Date
ES2185196T3 true ES2185196T3 (es) 2003-04-16

Family

ID=11377625

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98937571T Expired - Lifetime ES2185196T3 (es) 1997-07-25 1998-07-15 Un procedimiento para la preparacion de tetraazamacrociclos.

Country Status (10)

Country Link
US (1) US5922862A (de)
EP (1) EP0998466B1 (de)
JP (1) JP4563517B2 (de)
AT (1) ATE226198T1 (de)
AU (1) AU8631698A (de)
DE (1) DE69808771T2 (de)
ES (1) ES2185196T3 (de)
IN (1) IN187760B (de)
IT (1) IT1293777B1 (de)
WO (1) WO1999005128A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1297035B1 (it) 1997-12-30 1999-08-03 Bracco Spa Derivati dell'acido 1,4,7,10-tetraazaciclododecan-1,4-diacetico
DE10135356C1 (de) * 2001-07-20 2003-04-17 Schering Ag Makrocyclische Metallkomplexe und deren Verwendung zur Herstellung von Konjugaten mit Biomolekülen
CN101222205B (zh) * 2001-09-29 2011-09-28 大金工业株式会社 电动机控制方法及其装置
JP5032926B2 (ja) * 2007-09-14 2012-09-26 パナソニック株式会社 有機ｅｌ点灯装置及び照明器具
WO2012151539A2 (en) * 2011-05-05 2012-11-08 New York University Lanthanoid complex capsule and particle contrast agents, methods of making and using thereof
US10106489B2 (en) * 2011-11-25 2018-10-23 Biophore India Pharmaceuticals Pvt. Ltd. Process for the purification of polyaminocarboxylates
BR112015017675A2 (pt) 2013-01-28 2017-07-11 Agfa Healthcare processo para a produção de 1, 4, 7, 10 – tetraazaciclododecano-1, 4, 7, 10-ácido tetra acético e complexos do mesmo
US10195295B2 (en) 2014-02-06 2019-02-05 T2Pharma Gmbh Process for purifying 1,4,7,10-tetra-azacyclododecane-1,4,7,10-tetraacetic acid
CN108264491B (zh) * 2016-12-30 2022-09-16 威智医药有限公司 1,4,7,10-四氮杂环十二烷-1,4,7,10-四乙酸的制备方法
WO2021250163A1 (en) 2020-06-10 2021-12-16 Justesa Imagen S.A.U. Procedure for obtaining gadoterate meglumine from high-purity tetraxetan (dota) and its use in the preparation of injectable galenical formulations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316757A (en) * 1984-10-18 1994-05-31 Board Of Regents, The University Of Texas System Synthesis of polyazamacrocycles with more than one type of side-chain chelating groups
DE3772785D1 (de) * 1986-01-23 1991-10-17 Squibb & Sons Inc 1-substituiertes-4,7,10-triscarboxymethyl-1,4,7,10-tetraazacyclododecan und analoga.
IT1224416B (it) * 1987-12-24 1990-10-04 Bracco Ind Chimica Spa Chelanti macrociclici e loro chelati
US5756065A (en) * 1988-06-24 1998-05-26 The Dow Chemical Company Macrocyclic tetraazacyclododecane conjugates and their use as diagnostic and therapeutic agents
DE4318369C1 (de) * 1993-05-28 1995-02-09 Schering Ag Verwendung von makrocyclischen Metallkomplexen als Temperatursonden
DE69432105T2 (de) * 1993-11-26 2003-10-09 Dow Global Technologies Inc Verfahren zur herstellung von polyazamacrocylen
GB9504922D0 (en) * 1995-03-10 1995-04-26 Nycomed As Process
IT1284046B1 (it) * 1996-06-21 1998-05-08 Bracco Spa Processo per la preparazione di tetraazamacrocicli

Also Published As

Publication number Publication date
EP0998466A1 (de) 2000-05-10
AU8631698A (en) 1999-02-16
ATE226198T1 (de) 2002-11-15
JP2002509546A (ja) 2002-03-26
JP4563517B2 (ja) 2010-10-13
EP0998466B1 (de) 2002-10-16
IN187760B (de) 2002-06-15
DE69808771T2 (de) 2003-07-24
US5922862A (en) 1999-07-13
DE69808771D1 (de) 2002-11-21
IT1293777B1 (it) 1999-03-10
ITMI971765A1 (it) 1999-01-25
WO1999005128A1 (en) 1999-02-04

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